637nm, 30mW Laser Diode from CNI Laser

637nm, 30mW Laser Diode Module Overview:

A long coherent length diode laser module from CNI laser. This 637nm module features a long coherent length, stable wavelength, long lifetime and easy operating. This laser is widely used in holography, interference, fluorescence, photoetching, flow cytometry, DNA sequencing, Raman spectroscopy, Laser radar, precision measurement, etc.

Key Features:
• Long coherent length
• 637nm wavelength
• Long lifetime and easy operation

Key Specifications:
• Wavelength (nm): 637±5
• Operating mode: CW
• Output power (mW): 30
• Power stability (rms, over 4 hrs): <1, 3, 5%
• Transverse mode: Near TEM00
• Coherent length (m): >1
• M 2 factor: <1.5
• Beam diameter at aperture (1/e2): ~3.0mm
• Beam divergence, full angle (mrad): <1.0
• Polarization ratio: >50:1 (>100:1, optional)
• Horizontal±5 degree (Vertical Optional)
• Warm-up time (minutes): <15
• Beam height from base plate (mm): 30
• Operating temperature (℃): 20~30
• Power supply (85-264VAC): PSU-III-FDA
• Expected lifetime (hours): 10000
• Warranty: 1 year